Please note, this is a STATIC archive of website developer.mozilla.org from 03 Nov 2016, cach3.com does not collect or store any user information, there is no "phishing" involved.

Polyfill

Nos bénévoles n'ont pas encore traduit cet article en Français. Aidez-nous à réaliser cette tâche !

A polyfill is a piece of code (usually JavaScript on the Web) used to provide modern functionality on older browsers that do not natively support it.

For example a polyfill could be used to mimic the functionality of an HTML Canvas element on Microsoft Internet Explorer 7 using a Silverlight plugin, or mimic support for CSS rem units, or text-shadow, or whatever you want.

Learn more

General knowledge

Étiquettes et contributeurs liés au document

 Contributeurs à cette page : chrisdavidmills, mrenty, openmando, klez
 Dernière mise à jour par : chrisdavidmills,